Re: Cant seem to find a good carb or is it something else??
I fought a similar problem for some time on my holley. Even tried a new carb. Turned out to be the fairly new fuel filter can. Took it off one day and found the inner filter media rattling inside. Tore it apart and saw it was coming apart and peices were getting into the needle and seat causing it to flood. It would run OK for awhile but I came to realize my trouble always seem to start after I ran it hard. My guess is the increased fuel flow flushed out filter media which lodged in the needle and seat. I replaced the filter and put the brass filters in both inlets at the carb. Been OK since.